Home / 39,469.32-59,204.44-11,389.92

Finding the Fourth Proportional to 39,469.32, 59,204.44 and 11,389.92

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Solution

The fourth proportional to 39,469.32, 59,204.44 and 11,389.92 is: 17,085.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,469.32 : 59,204.44 = 11,389.92 : x
  2. Step 2: Convert to fraction form
    39,469.32/59,204.44 = 11,389.92/x
  3. Step 3: Cross multiply
    39,469.32x = 59,204.44 × 11,389.92
  4. Step 4: Simplify right side
    39,469.32x = 674,333,835.24
  5. Step 5: Solve for x
    x = 674,333,835.24/39,469.32
  6. Step 6: Final answer
    x = 17,085.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.